61839897 (number)

61839897 is an odd 8-digits composite number following 61839896 and preceding 61839898. In scientific notation, it is written as 6.1839897 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 32841984 positive integers (up to 61839897) that are relatively prime to 61839897.

Interesting facts

Basic properties

Name

Name sixty-one million eight hundred thirty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 6.1839897 × 10^7
Engineering notation 6.1839897 × 10^6

Prime Factorization of 61839897

Prime Factorization 3 × 17 × 7 × 83 × 2087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 61839897
Product of the distinct prime numbers

The prime factorization of 61839897 is 3 × 17 × 7 × 83 × 2087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61839897)

Multiplication

n×y
n×2 123679794
n×3 185519691
n×4 247359588
n×5 309199485

Division

n÷y
n÷2 30919948.5
n÷3 20613299
n÷3 15459974.25
n÷5 12367979.4

Exponentiation

ny
n2 3824172860970609
n3 2.3648645583262E+23
n4 1.4624298070584E+31
n5 9.0436508638222E+38

Nth Root

y√n
2√n 7863.83475157
3√n 395.44818432939
4√n 88.678265384309
5√n 36.162109050354

Divisors of 61839897

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61839896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61839897 can be divided by 32 positive divisors. The sum of these divisors (counting 61839897) is 1, the average is 0.03125.

Base conversion 61839897

Base System Value
2 Binary 11101011111001101000011001
3 Ternary 11022100210101120
4 Quaternary 3223321220121
5 Quinary 111312334042
6 Senary 10045235453
8 Octal 353715031
10 Decimal 61839897
12 Duodecimal 18862b89
16 Hexadecimal 3af9a19
20 Vigesimal j69jeh
36 Base36 10tfyx

Cryptographic Hash Functions

md5 5c2948cc6c3bb464c3a3fb9f7a61e1d9
sha1 35d7e6958a2850e1d7f106a87f34718eea406e3d
sha256 c855a2c4176a7a69cfb12bbc9d1f2f5e0f3dcf6d1913220103c81f32426a0832
sha512 f3c7c350bf993bbf44757b0478eabddaf9cf695a3b536a79fbff26348b630b1ea5a30fbe8e1f7aa2434b23dc1216e8d60d48c4e6c0025a2e51ca536df8c2c1be
ripemd-160 23227c3de04e64d797ded861f70b656c0ae9a214

61839897 as geometric shapes

Circle

Radius = n
Diameter 123679794
Circumference 388551532.2279
Area 1.2013993366083E+16

Sphere

Radius = n
Volume 9.9059214975632E+23
Surface area 4.8055973464331E+16
Circumference 388551532.2279

Square

Length = n
Perimeter 247359588
Area 3824172860970609
Diagonal 87454821.033155

Cube

Length = n
Surface area 22945037165823654
Volume 2.3648645583262E+23
Space diagonal 107109843.53883

Equilateral Triangle

Length = n
Perimeter 185519691
Area 1.6559154230318E+15
Altitude 53554921.769413

Triangular Pyramid

Length = n
Surface area 1.6559154230318E+15
Volume 2.7870196096336E+22
Height 29151607.011052